2480139602 has 4 divisors (see below), whose sum is σ = 3720209406. Its totient is φ = 1240069800.

The previous prime is 2480139539. The next prime is 2480139631. The reversal of 2480139602 is 2069310842.

It is a Cunningham number, because it is equal to 49801²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2480139601 + 1 = 49801^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620034899 + ... + 620034902.

Almost surely, 2^2480139602 is an apocalyptic number.

2480139602 is a deficient number, since it is larger than the sum of its proper divisors (1240069804).

2480139602 is a wasteful number, since it uses less digits than its factorization.

2480139602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240069803.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2480139602 is about 49801.0000100400. Note that the first 4 decimals coincide. The cubic root of 2480139602 is about 1353.6052881249.

The spelling of 2480139602 in words is "two billion, four hundred eighty million, one hundred thirty-nine thousand, six hundred two".